Openhab MQTT connect to AWS iOT core

Hi, I was looking for a tutorial to connect openhab 2.5 with MQTT to AWS IoT core. I have OH2.5 and MQTT installed on the RPI. Secondly I downloaded the AWS IoT SDK (with python) and connected the RPI to AWS IoT Core. I wonder now how I setup MQTT properly?

Many people use Mosquitto as an MQTT Broker For AWS to MWQTT you need to talk about that on their forums.